The optimum technological conditions of nonyl phenolic resin modified by rosin have been studied. 研究了壬基酚松香改性酚醛樹脂的工藝條件。
By the two-steps synthetic process, the new type resin for the need of developing printing ink could be prepared with rosin, nonyl phenol and formaldehyde. 摘要採用二步法合成工藝,以壬基酚和松香及甲醛為主要原料,合成了松香改性酚醛樹脂。